Big Tech faces a historic legal showdown. A major trial over social media addiction has begun and could reshape the technology industry. Meta CEO Mark Zuckerberg testified before a jury for the first time over claims that social media harms young people. His testimony came more than four years after leaked internal documents suggested the company knew its platforms could…

North Korea has carried out test-flights of hypersonic missiles under the supervision of leader Kim Jong-un, highlighting the country’s determination to strengthen its nuclear deterrent. The tests come as Pyongyang increases weapons displays ahead of the upcoming Workers’ Party congress, its first in five years. The announcement followed reports from neighbouring countries that multiple ballistic missile launches were detected, which…